Changes for page LT-22222-L -- LoRa I/O Controller User Manual
Last modified by Mengting Qiu on 2025/06/04 18:42
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... ... @@ -181,6 +181,9 @@ 181 181 * Firmware upgradable via program port 182 182 * Counting 183 183 184 + 185 + 186 + 184 184 == 1.4 Applications == 185 185 186 186 * Smart Buildings & Home Automation ... ... @@ -190,6 +190,9 @@ 190 190 * Smart Cities 191 191 * Smart Factory 192 192 196 + 197 + 198 + 193 193 == 1.5 Hardware Variants == 194 194 195 195 (% border="1" style="background-color:#f7faff; width:500px" %) ... ... @@ -204,7 +204,6 @@ 204 204 ))) 205 205 206 206 207 - 208 208 = 2. Power ON Device = 209 209 210 210 The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller. ... ... @@ -285,6 +285,10 @@ 285 285 * **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO 286 286 * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5 287 287 293 + 294 + 295 + 296 + 288 288 === 3.3.1 AT+MOD~=1, 2ACI+2AVI === 289 289 290 290 The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default. ... ... @@ -338,6 +338,10 @@ 338 338 ** DO1 is high in case there is load between DO1 and V+. 339 339 ** DO1 LED is off in both case 340 340 350 + 351 + 352 + 353 + 341 341 === 3.3.2 AT+MOD~=2, (Double DI Counting) === 342 342 343 343 ... ... @@ -564,7 +564,6 @@ 564 564 1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type 565 565 1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.** 566 566 567 - 568 568 (% style="color:#037691" %)**AT Command to set Trigger Condition**: 569 569 570 570 (% style="color:#4f81bd" %)**Trigger base on voltage**: ... ... @@ -706,6 +706,10 @@ 706 706 707 707 * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L. User can see these commands below: 708 708 721 + 722 + 723 + 724 + 709 709 === 3.4.1 Common Commands === 710 710 711 711 They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]] ... ... @@ -798,7 +798,7 @@ 798 798 799 799 * (% style="color:#037691" %)**Downlink Payload (prefix 0x AB 06):** 800 800 801 -**0xAB 06 817 +**0xAB 06 **~/~/ Poll trigger settings, device will uplink trigger settings once receive this command 802 802 803 803 804 804 ... ... @@ -845,8 +845,6 @@ 845 845 * **0x09 01 aa bb cc ** ~/~/ same as AT+TRIG1=aa,0x(bb cc) 846 846 847 847 848 - 849 - 850 850 ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ==== 851 851 852 852 Set DI2 trigger. ... ... @@ -911,7 +911,7 @@ 911 911 912 912 * (% style="color:#037691" %)**AT Command** 913 913 914 -**AT+ATDC=5 928 +**AT+ATDC=5 ** Device won't response the second trigger within 5 minute after the first trigger. 915 915 916 916 917 917 * (% style="color:#037691" %)**Downlink Payload (prefix 0xAC )** ... ... @@ -1145,7 +1145,7 @@ 1145 1145 1146 1146 * (% style="color:#037691" %)**AT Command:** 1147 1147 1148 - (% style="color:#037691" %)(%%)**AT+CLRCOUNT ** ~/~/ clear all counting1162 +**AT+CLRCOUNT ** ~/~/ clear all counting 1149 1149 1150 1150 1151 1151 * (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):** ... ... @@ -1403,6 +1403,7 @@ 1403 1403 [[image:image-20220524100748-11.png]] 1404 1404 1405 1405 1420 + 1406 1406 = 4. Use AT Command = 1407 1407 1408 1408 == 4.1 Access AT Command == ... ... @@ -1605,8 +1605,6 @@ 1605 1605 1606 1606 ((( 1607 1607 AT+CFG: Print all settings 1608 - 1609 - 1610 1610 ))) 1611 1611 1612 1612 ... ... @@ -1652,8 +1652,6 @@ 1652 1652 1653 1653 ((( 1654 1654 (% style="background-color:#dcdcdc" %)ATZ 1655 - 1656 - 1657 1657 ))) 1658 1658 1659 1659 ... ... @@ -1860,6 +1860,8 @@ 1860 1860 == 5.5 Can i use point to point communication for LT-22222-L? == 1861 1861 1862 1862 Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]] 1874 + 1875 + 1863 1863 ))) 1864 1864 1865 1865 ((( ... ... @@ -1873,6 +1873,7 @@ 1873 1873 1874 1874 After restart, the status before power failure will be read from flash. 1875 1875 1889 + 1876 1876 = 6. Trouble Shooting = 1877 1877 ))) 1878 1878 ... ... @@ -1907,10 +1907,8 @@ 1907 1907 ))) 1908 1908 1909 1909 1910 - 1911 1911 = 7. Order Info = 1912 1912 1913 - 1914 1914 (% style="color:#4f81bd" %)**LT-22222-L-XXX:** 1915 1915 1916 1916 ... ... @@ -1926,6 +1926,7 @@ 1926 1926 * (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865 1927 1927 * (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779 1928 1928 1941 + 1929 1929 = 8. Packing Info = 1930 1930 1931 1931 ... ... @@ -1943,6 +1943,7 @@ 1943 1943 * Package Size / pcs : 14.5 x 8 x 5 cm 1944 1944 * Weight / pcs : 170g 1945 1945 1959 + 1946 1946 = 9. Support = 1947 1947 1948 1948 * ((( ... ... @@ -1950,6 +1950,10 @@ 1950 1950 ))) 1951 1951 * ((( 1952 1952 Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]] 1967 + 1968 + 1969 + 1970 + 1953 1953 ))) 1954 1954 1955 1955 = 10. Reference =